Description
The PEX-D48 provides 48 TTL digital I/O lines, consisting of six 8-bit bi-direction ports. The 8-bit ports are named port A (PA), port B (PB), port C (PC) with all ports being configured as inputs upon power-up or reset.
The PEX-D48 has one D-Sub connector and one 50-pin flat cable connectors. Each header can connect to a 50-pin flat cable, which in turn can be connected to an ADP-37/PCI or ADP-50/PCI adapter. The adapter can then be fixed on the chassis.
Features
- Supports PCI Express x 1 for PEX-D48
- 48 channels of digital I/O
- Bi-direction programmable I/O ports under software control
- All I/O lines buffered on the board
- Six 8-bit bi-direction I/O ports
- SMD, short card
-
Connects directly to DB-24PR, DB-24PD, DB-24RD, DB-24PRD, DB-16P8R,
DB-24POR, DB-24SSR, DB-24C or any OPTO-22 Compatible daughter boards. - One 32-bit programmable internal timer
- One DB37 connector and one 50-pin box header
- One 16-bit event counter
- Interrupt source: 4-channel
- Card ID function
- Pull-up or pull-down resistors on I/O lines
- Emulate two industrial-standard 8255 PPI ports (mode 0)
- Buffer output for higher driving capability
- DIO response time is about 500 kHz
- Output status readback
Specifications
| Model Name | PIO-D48SU | PIO-D48U | PEX-D48 | |
| Programmable Digital I/O | ||||
| Channels | 48 | |||
| Digital Input | ||||
| Compatibility | 5 V/TTL | |||
| Input Voltage |
Logic 0: 0.8 V max. Logic 1: 2.0 V min. |
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| Response Speed | 1 MHz | 500 KHz | ||
| Digital Output | ||||
| Compatibility | 5 V/TTL | |||
| Output Voltage |
Logic 0: 0.4 V max. Logic 1: 2.4 V min. |
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| Output Capability |
Sink: 64 mA @ 0.8 V Source: 32 mA @ 2.0 V |
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| Response Speed | 1 MHz | 500 KHz | ||
| Timer/Counter | ||||
| Channels | 2 (Event Timer x 1/32-bit Timer x 1) | |||
| Resolution | 16-bit | |||
| Compatibility | 5 V/TTL | |||
| Reference Clock | Internal: 4 MHz | |||
| General | ||||
| Bus Type | 3.3 V/5 V Universal PCI, 32-bit, 33 MHz | PCI Express x 1 | ||
| Data Bus | 8-bit | |||
| Card ID | Yes (4-bit) | |||
| I/O Connector | Female SCSI II 100-pin x 1 |
Female DB37 x 1 50-pin box header x 1 |
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| Dimensions (L x W x D) | 140 mm x 97 mm x 22 mm | 156 mm x 105 mm x 22 mm | 172 mm x 112 mm x 22 mm | |
| Power Consumption | 900 mA @ +5 V | |||
| Operating Temperature | 0 ~ 60 °C | |||
| Storage Temperature | -20 ~ 70 °C | |||
| Humidity | 5 ~ 85% RH, non-condensing | |||
Technical
SOFTWARE
- DOS Lib and TC sample program (with source codes)
- DLL and OCX SDK for Windows 95/98/NT/2000
- DLL and OCX SDK for 32-bit and 64-bit Windows XP/2003/Vista/7/8.
- VB/VC/Delphi/BCB/VB.NET/C#.NET/VC.NET/MATLAB sample programs with source codes.
- LabVIEW toolkit for Windows.
- Driver for Linux and DasyLab.